Active exploitation of Excel vulnerability （SANS Internet Storm Center; Cooperative Network Security Community - Internet Security - isc）
US-CERTがExcelのセキュリティアドバイザリ（947563)を利用した攻撃が出ていると警告しているそうです。
「北京オリンピック」ウイルス出現、Excelの未パッチ脆弱性を突く：ITpro - まっちゃだいふくの日記★とれんどふりーく★の件ですね。
The US-CERT has published a warning on active exploitation of a vulnerability in Microsoft Excel, described in Microsoft Security Advisory 947563. We can confirm these attacks and have been tracking several exploits over the last few days.
It should be noted that the incidents we are aware of have been limited to a very specific targeted attack and were not widespread. In total, we established approximately 21 reports of attacks using only 8 different files, from within the same two communities, so far.
